摘要：【中文】本发明公开了黄酮碳苷单体在食品保鲜中的用途；所述黄酮碳苷类化合物选自荭草苷(orientin)、异荭草苷(isoorientin)、牡荆苷(vitexin)、或异牡荆苷(isovitexin)。 【EN】The invention discloses an application of a flavone C-glycoside monomer in food preservation; the flavonoid carbon glycoside compound is selected from orientin (orientin), isoorientin (isoorientin), vitexin (vitexin), or isovitexin (isovitexin).